If Mighty Mouse was on a higher weight division with same skill set he wouldn't be champ.
If that happened @ 155lbs + he would've been KO'd clean, TKO'd, or atleast not recover as quick.
He would've been finished in a high weight class here as well.
His skills arn't that good but since manlets hit so weak...He can survive.....Also since Manlets have unlimited gas tanks, he can spam shots/takedowns.
Manlet Fighting is basically this
RC Cars....You don't really have to manage Fuel consumption(cardio), and if you crash(KO Power), nothing really happens.
Real fighting AKA 155lbs+ = 900hp + beast
Fuel Consumption matters(Cardio) so strategy matters a lot...Any little mistake and you are out(KO power).
Sorry but RC driving isnt more skillful than F1 driving.